58.11.Z - Publishing of books
58.14.Z - Publishing of journals and periodicals
62.09.Z - Other information technology and computer service activities
63.12.Z - Web portals
63.99.Z - Other information service activities not elsewhere classified
66.22.Z - Activities of insurance agents and brokers
66.29.Z - Activities auxiliary to insurance and pension funding n.e.c.
68.20.Z - Rental and operating of own or leased real estate
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Inspection and issuance of opinions on the technical condition of chimneys and ventilation ducts
72.11.Z - Research and experimental development on biotechnology
72.19.Z - Other research and experimental development on natural sciences and engineering
73.11.Z - Activities of advertising agencies
73.12.C - Intermediation in the sale of the place on advertising aims in electronic media (internet)
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.11.Z - Office administrative service activities
82.20.Z - Activities of call centres
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
86.22.Z - Medical specialists activities
